diff --git a/build.gradle b/build.gradle
index d773362..ccf6673 100644
--- a/build.gradle
+++ b/build.gradle
@@ -80,7 +80,7 @@ dependencies {
 
 	//tests
 	testImplementation 'junit:junit:4.+'
-	testImplementation 'org.testcontainers:postgresql:1.17.2'
+	testImplementation 'org.testcontainers:postgresql:1.18.3'
 
 }